Plastic Vents | McMaster-Carr

Filter by

Material

Ferrite Ceramic

Polyester Plastic

Stainless Steel

Shape

Environment

High-Pressure Washdown

System of Measurement

Hole Diameter

Mounting Location

Under Furniture

Width

Thread Size

Pipe Size

Color

Thread Type

For Use With

Enclosure Rating

Height

Duct Size

Length

Diffuser Shape

Fitting Connection

Depth

REACH

RoHS

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Thread Pitch

Overall Width

Diameter

How can we improve?

93 Products

Fluid Handling

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

Sintered Filters

Sintered Filters

Tiny holes let particles such as air, gas, and vapor pass through while trapping contaminants

Electrical

Electrical Enclosure Vents

Electrical Enclosure Vents

Attach to sealed enclosures so air can flow to equalize temperature and pressure

Electrical Enclosure Drains

Electrical Enclosure Drains

Release moisture to keep components dry

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Facility and Grounds Maintenance

Tarp Vents

Prevent mildew, odor, and heat buildup under canvas tarps

Air Admittance Valves

Air Admittance Valves

Allow air into drain, waste, and vent systems so you don't have to vent plumbing to the outdoors

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Duct and Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

Duct Blast Gates

Duct Blast Gates

Stop the flow of air and material through duct when closed

Duct Airflow Dampers

Duct Airflow Dampers

Regulate airflow through duct by adjusting from fully open to fully closed

Air Diverters

Guide air toward your workspace or deflect unwanted drafts

Diffusers

Evenly disperse airflow into a room to maintain a consistent temperature throughout

Containers, Storage, and Furniture

Drum Vents

Prevent drum failure by releasing pressure and vacuum buildup

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)